Planter



FIG. 1 is a perspective view of a design for a planter;

FIG. 2 is a front view thereof; the rear view being identical;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines represent portions of the planter that form no part of the claimed design. 

CLAIM The ornamental design for a planter, as shown and described. 